How much longer will it remain on the iTunes server remains to be seen.

For all you stoners out there, now you can see for yourself if your dealer is shaking you down or giving you a fair price on your pot. You can learn all the terminology, so you can look cool in front of your tweaked out buds. And you can have a machine perform simple math for you while you're living in a purple haze.

Introducing Herb Converter, an iTunes app created for the everyday lover of weed. In the app, you'll find loads of helpful stuff for your everyday life, like a stoner dictionary, cost and profit projections on marijuana and a weight converter. Now, you'll know how many grams are in an ounce. (Which we bet you knew before you started smoking weed, but we understand how you might have forgotten the conversion now.)